The phrase "What if everybody did that?" is often used to question the consequences of everyone behaving in a certain way. It’s a way to highlight the potential negative impact if justifiable individual actions were multiplied by everyone. For example, if someone littered and another person said, "What if everybody did that?" it means that if everyone littered, the environment would become very dirty and unpleasant. Is there a specific context or scenario you want to explore with this phrase?
